87826343 has 8 divisors (see below), whose sum is σ = 96299280. Its totient is φ = 79434880.

The previous prime is 87826337. The next prime is 87826477. The reversal of 87826343 is 34362878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87826343 - 2¹² = 87822247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87826343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87826943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18098 + ... + 22431.

It is an arithmetic number, because the mean of its divisors is an integer number (12037410).

Almost surely, 2^87826343 is an apocalyptic number.

87826343 is a deficient number, since it is larger than the sum of its proper divisors (8472937).

87826343 is a wasteful number, since it uses less digits than its factorization.

87826343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40737.

The product of its digits is 193536, while the sum is 41.

The square root of 87826343 is about 9371.5709995710. The cubic root of 87826343 is about 444.5032423298.

Multiplying 87826343 by its sum of digits (41), we get a palindrome (3600880063).

The spelling of 87826343 in words is "eighty-seven million, eight hundred twenty-six thousand, three hundred forty-three".